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30-60-90 Period 7
30-60-90; period 2
45 - 45 - 90 Triangle Thm; p. 4
45-45-90 Triangles Kelly Gabi Holli and Madi
Apply the Pythagorean Thm.
Classifying Triangles as acute, right or Obtuse using the Pythagorean Thm P4
Classifying Triangles as Acute, right, or obtuse using the phythaogrean thm. Period 2
Cosine Ratio
Geometric Mean Altitiude thm. Period 2
Geometric Mean Altitude Thm. P3
Geometric Mean Leg Theorem P 1
Geometric Mean Leg Theorem Period 2
Geometric Mean- Altitude Theorem. p. 7
Inverse Sine, Cosine and Tangent
Multiplying and Simplifying Radicals P4
Multiplying and simplifying radicals Period 1
Pythagorean Theorem, P7
Pythagorean Triple
Sine Ratio Period 1
Sine Ratio Period 4
Solving Right Triangles- Period 4
Tangent Ratio Period 1
Tangent Ratio, P. 7
Cosine Ratio
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http://www.brightstorm.com/math/trigonometry/basic-trigonometry/trigonometric-ratios-cosine
This website has three different videos, each about different parts of the cosine ratio. The first is a brief explanation of the definition and how to identify it. The other two videos are practice problems worked out and explained.
Emily W
http://www.teacherschoice.com.au/maths_library/trigonometry/cosine_ratio_1.htm
The above link is helpful for those who do not remember what the cosine ratio formula is, how to identify it, or who want to see it all worked out in front of them.
Cassie O
http://www.classzone.com/cz/books/geometry_2007_na/resources/htmls/athometutor/media/ii.html?chapter=7&lesson=6&state=MO
This is our book website. The link above reteaches the lesson for cosine and sine ratios. Also on the website's @home tutor are links to extra help and games.
Meaghan C
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This website has three different videos, each about different parts of the cosine ratio. The first is a brief explanation of the definition and how to identify it. The other two videos are practice problems worked out and explained.
Emily W
http://www.teacherschoice.com.au/maths_library/trigonometry/cosine_ratio_1.htm
The above link is helpful for those who do not remember what the cosine ratio formula is, how to identify it, or who want to see it all worked out in front of them.
Cassie O
http://www.classzone.com/cz/books/geometry_2007_na/resources/htmls/athometutor/media/ii.html?chapter=7&lesson=6&state=MO
This is our book website. The link above reteaches the lesson for cosine and sine ratios. Also on the website's @home tutor are links to extra help and games.
Meaghan C